function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
/*
 * Copyright OpenSearch Contributors
 * SPDX-License-Identifier: Apache-2.0
 */

import { useState, useRef, useEffect, useCallback } from 'react';
/**
 * Custom hook for handling delayed hover interactions
 * Provides functionality to show/hide elements with a delay when hovering
 *
 * @param {Object} options - Configuration options for the hook
 * @param {number} [options.delay=500] - Delay in milliseconds before hiding element on mouse leave
 * @returns {Object} Object containing show state and mouse event handlers
 */
export const useDelayedHover = function () {
  let _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
    _ref$delay = _ref.delay,
    delay = _ref$delay === void 0 ? 500 : _ref$delay;
  // Track visibility state of the element
  const _useState = useState(false),
    _useState2 = _slicedToArray(_useState, 2),
    showElement = _useState2[0],
    setShowElement = _useState2[1];
  // Reference to timeout for delayed hiding
  const timeoutRef = useRef();

  /**
   * Clears any existing timeout to prevent unwanted state updates
   */
  const clearHoverTimeout = useCallback(() => {
    if (timeoutRef.current) {
      clearTimeout(timeoutRef.current);
      timeoutRef.current = undefined;
    }
  }, []);

  /**
   * Handler for mouse enter events
   * Immediately shows the element and clears any pending hide timeouts
   */
  const onMouseEnter = useCallback(() => {
    clearHoverTimeout();
    setShowElement(true);
  }, [clearHoverTimeout]);

  /**
   * Handler for mouse leave events
   * Sets a timeout to hide the element after the specified delay
   */
  const onMouseLeave = useCallback(() => {
    timeoutRef.current = setTimeout(() => {
      setShowElement(false);
    }, delay);
  }, [delay]);

  // Clean up timeout on component unmount to prevent memory leaks
  useEffect(() => () => clearHoverTimeout(), [clearHoverTimeout]);
  return {
    showElement,
    onMouseEnter,
    onMouseLeave
  };
};